OT-2026-000094477
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000094477) never changes.
Identity and time
| Publication number | OT-2026-000094477 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e8-7cb2-8dc6-ce364d7dd47a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094477 |
| Status | PUBLIC |
Content hashes
| Canonical text | 741fc43422c261535cdd47849ab625fd7c3b39f643c492de75b020f9db1d1980 |
|---|---|
| Markdown | ad260e1708981dda724d61b29dc30f4c72b0d366b9094bd523e22d142cab216f |
| Publication page | cbddcff424ffe552a4f32a99f6cbbc44580b6755b296f3d9bcdea650dee3ecdc |
| Manifest | 53c14b8cc1598817f00da49c5144682071b91cfdf06568cb1a4a009524533287 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | +ekaeFFQKNxmYIVm5mNUOLpqULnx8DoktU5ej3kdtCxGKw6lZWSVxtfNN1qXw+d3tq4kqCh1YZ4enFSU+0FjAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:54.097440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094477observed cbddcff424ffe552a4f32a99f6cbbc44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:54.079436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094477/manifest.jsonobserved 53c14b8cc1598817f00da49c51446820...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:54.062269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094477/publication.mdobserved ad260e1708981dda724d61b29dc30f4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:54.045425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094477/publication.txtobserved 741fc43422c261535cdd47849ab625fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|